3.配置支持PXE
cp /usr/share/syslinux/pxelinux.0 /var/lib/tftpboot/
mkdir /install
mount /dev/cdrom /install
cd /install/images/pxeboot/
cp initrd.img vmlinuz /var/lib/tftpboot/
mkdir /var/lib/tftpboot/pxelinux.cfg
vim /tftpboot/pxelinux.cfg/default // 内容为:
default linux
prompt 1
timeout 30
label linux
kernel vmlinuz
append initrd=initrd.img ks=nfs:192.168.206.131:/install2/ks.cfg
保存退出
4. 配置 ks.cfg
mkdir /install2
vim /install2/ks.cfg // 内容如下:
#platform=x86, AMD64, or Intel EM64T
# System authorization information
auth --useshadow --enablemd5
# System bootloader configuration
bootloader --location=mbr
# Clear the Master Boot Record
zerombr
# Partition clearing information
clearpart --all --initlabel
# Use graphical install
graphical
# Firewall configuration
firewall --enabled
# Run the Setup Agent on first boot
firstboot --disable
# System keyboard
keyboard us
# System language
lang en_US
# Installation logging level
logging --level=info
# Use NFS installation media
nfs --server=192.168.206.131 --dir=/install
# Network information
network --bootproto=dhcp --device=eth0 --onboot=on
#Root password
rootpw --iscrypted $1$BYSimLw0$I515yLiKzudlwkIskBqQE1
# SELinux configuration
selinux --disabled
# System timezone
timezone Asia/Shanghai
# Install OS instead of upgrade
install
# X Window System configuration information
#xconfig --defaultdesktop=GNOME --depth=32 --resolution=800x600
reboot
text
# Disk partitioning information
part /boot --bytes-per-inode=4096 --fstype="ext3" --size=100
part swap --bytes-per-inode=4096 --fstype="swap" --size=256
part / --bytes-per-inode=4096 --fstype="ext3" --grow --size=1
%packages --ignoremissing
@editors
@graphics
@x-software-development
@development-libs
@development-tools
kernel-devel
e2fsprogs
kernel
5. 配置NFS
vim /etc/exports 写入:
/install * (ro,no_root_squash,sync)
/install2 *(ro,no_root_squash,sync)
保存退出
service rpcbind start
service nfs start
6.无人值守安装
新建一个虚拟机,设置为nat模式,开启后,开始自动安装。